81 x 9 = 801. What must you do to make the this equation true?

I shave every day, but my beard stays the same. What am I?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

If Rajina's daughter is my daughter's mom, who am I to Rajina?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Which of the below owl is odd one out?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?